Top 143 Web Developer Jobs in Philadelphia, PA

Frontend Developer - AI Trainer
DataAnnotation —Wayne, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Lafayette Hill, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Marlton, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Software Engineers - King of Prussia, PA
In-Depth Engineering Corporation —King of Prussia, PA
- $75,000 - $150,000 a year
- Full-time
- Computer Science
- Software troubleshooting
- Mid-level
- Disability insurance
- Health insurance
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8d
Web Developer
CAI —Philadelphia, PA
- $70 - $77 an hour
- Full-time
- Computer science
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
10h
Software Developer
TherapyNotes.com —Philadelphia, PA
- $65,000 - $115,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- Bachelor of Science
- Profit sharing
- Disability insurance
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Junior Application Developer
Wistar —Philadelphia, PA
- $68,330 - $75,736 a year
- Full-time
- Remote
- Computer Science
- Customer service
- Bachelor of Science
- Paid holidays
- Disability insurance
ASP Web Developer
ezBackOffice —Philadelphia, PA
- Urgently hiring
- Mid-level
Staff Software Engineer (Frontend Developer)
Lockheed Martin Corporation —King of Prussia, PA
- Full-time
- Remote
- Mentoring
- Senior level
- Leadership
- Paid jury duty
- Paid holidays
1d
Full Stack Developer
SMB Team —Philadelphia, PA
- $160,000 - $180,000 a year
- Email
- Remote
- Google Workspace
- Azure
- 6 years
- Health insurance
- Dental insurance
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Software Engineer (Contract)
Civis Analytics —Philadelphia, PA
- $90,000 a year
- Contract
- Remote
- Computer Science
- Research
- Mid-level
- Commuter assistance
- Paid parental leave
Quick Apply
.Net FullStack Developer
Cygnus Professionals Inc —Philadelphia, PA
- Contract
- 6 years
- Office
- SQL
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Web Developer
bloxley —Wilmington, DE
- $800 - $1,000 a month
- Remote
- Mid-level
- 3 years
- Communication skills
Quick Apply
JAVA DEVELOPER
Netresolute —Philadelphia, PA
- Mid-level
- SQL
- JavaScript
SOFTWARE DEVELOPER
Software Merchant —Wayne, PA
- Oracle
- Mid-level
- Office
Full Stack Developer
MagTek —Paoli, PA
- $70,000 - $120,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
Full-Stack Developer
Fynydd —Philadelphia, PA
- Full-time
- Azure
- Management
- 5 years
- Paid holidays
- Health insurance
Full Stack Software Developer
Holtec —Camden, NJ
- Computer Science
- Mid-level
- Office
- AD&D insurance
- Paid holidays
Quick Apply
Web Developer (React / WordPress - In-Office Philadelphia Suburbs)
Nexvel —Elkins Park, PA
- $60,000 - $70,000 a year
- Full-time
- Mid-level
- Office
- HTML
- Paid holidays
- Health insurance
Quick Apply
Full Stack Developer
Contact Government Services, LLC —Philadelphia, PA
- $134,437.33 - $182,450.66 a year
- Full-time
- Hybrid work
- 11+ years
- Bachelor's degree
- Senior level
- Health insurance
- Dental insurance
Quick Apply

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Web Developer jobs near Philadelphia, PA

Frontend Developer - AI Trainer

DataAnnotation -
Wayne, PA

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

English

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Frontend Developer - AI Trainer to help train AI models. You'll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you'll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies.

Responsibilities:

Design and solve diverse coding problems used to train AI systems.
Write clear, high-quality code snippets and detailed explanations.
Evaluate AI-generated code for accuracy, performance, and clarity.
Provide feedback that directly shapes the next generation of AI models.

Qualifications:

Fluency in English (native or bilingual level).
Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Excellent writing and grammar skills.
A bachelor's degree (completed or in progress).
Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time.

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Web Developer jobs in Philadelphia, PA

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Frontend Software Engineers - King of Prussia, PA

Web Developer

Software Developer

Junior Application Developer

ASP Web Developer

Staff Software Engineer (Frontend Developer)

Full Stack Developer

Software Engineer (Contract)

.Net FullStack Developer

Web Developer

JAVA DEVELOPER

SOFTWARE DEVELOPER

Full Stack Developer

Full-Stack Developer

Full Stack Software Developer

Web Developer (React / WordPress - In-Office Philadelphia Suburbs)

Full Stack Developer

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